
825
Chapter 27
Electrical Specification
User’s Manual U16702EE3V2UD00
27.8.15 Power-on-clear
(POC)
Figure 27-14:
Power-on-clear (POC) Waveform
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Detection voltage
V
POC0
3.5
3.7
3.9
V
Supply voltage rise time
t
PTH
Rise of V
DD
=0 V to V
DD
=3.5 V
0.002
-
-
ms
Response time 1
t
PTHD
Timing at power-on condition
after V
DD
reaches 3.9V
-
-
3.0
ms
Response time 2
t
PD
Timing for power-down after
V
DD
dropped below 3.5V
-
-
1.0
ms
V
DD
drop minimum width
t
PW
0.2
-
-
ms
V
DD
Detection voltage (max.)
Detection voltage (typ.)
Detection voltage (min.)
T
t
PTH
t
PTHD
t
PW
t
PD
t
PTHD
electronic components distributor